Wastewater Projects Under Construction

Solids Processing Rehabilitation – Phase I Project

Project No. WW-000001-009

Engineer – John A. Royse

Scope – Construction of the rehabilitation of the Difficult Run
Pumping Station (DRPS), located at 9950 Colvin Run Road, Great
Falls, VA. The existing DRPS is designed to pump 10 million gallons
per day (MGD) and is equipped with four vertical non-clog pumps
with 225 horsepower motors. Rehabilitation work includes
generally all systems and equipment within the existing structure,
including providing an emergency pumping station bypass. The
county reserves the right to include the rehabilitation/replacement
of the associated force main.

Anticipated Completion – Summer 2017

Contractor – Ulliman Schutte Construction, LLC

Barcroft I & II Pumping Stations Project

Project No. WW-000001-007 B

Engineer – Terrence Steele

Scope – Rehabilitation of Barcroft I Pump Station, (0.25MGD), at
6411A Waterway Drive and Barcroft II Pump Station (0.14MGD) at
6302A Crosswood Circle. The scope includes replacement of pumps,
sump pumps, controls, HVAC systems, and emergency generators;
addition of sewage grinders, odor control systems, automatic
transfer switches, and upgrade of the electrical system and
controls.

Dead Run Force Main Rehabilitation Project

Project No. WW-000007-007

Engineer – Michael Gallo

Scope – Rehabilitation of the remaining 2,700 linear feet of 14
inch diameter cast iron force main along Churchill Road between
Dead Run and Fleetwood Road in McLean utilizing a cured in place
pipe liner.